:root{--alumina-primary:#00d4ff;--alumina-primary-dark:#00a8cc;--alumina-primary-light:#3df;--alumina-accent:#7b68ee;--alumina-gradient-start:#00d4ff;--alumina-gradient-end:#7b68ee;--alumina-user-bg:#2b303b;--alumina-assistant-bg:#21242c;--alumina-tool-bg:#1a1d23;--alumina-success:#0f8;--alumina-warning:#ffb800;--alumina-error:#ff4757;--alumina-glow:0 0 20px rgba(0,212,255,.3);--alumina-glow-strong:0 0 30px rgba(0,212,255,.5);--alumina-user-text:#f0f2f4;--alumina-assistant-text:#e2e4e9;--alumina-tool-text:#d3d7de}.dark{--alumina-user-bg:#363d49;--alumina-assistant-bg:#272c35;--alumina-tool-bg:#21242c;--alumina-user-text:#f0f2f4;--alumina-assistant-text:#e2e4e9;--alumina-tool-text:#d3d7de}@keyframes aluminaBreathe{0%,to{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.02)}}@keyframes aluminaSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes aluminaTypingPulse{0%,60%,to{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}@keyframes aluminaGlow{0%,to{box-shadow:var(--alumina-glow)}50%{box-shadow:var(--alumina-glow-strong)}}@keyframes aluminaFadeIn{0%{opacity:0}to{opacity:1}}@keyframes aluminaStagger{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.alumina-breathe{animation:aluminaBreathe 3s ease-in-out infinite}.alumina-slide-in{animation:aluminaSlideIn .3s ease-out}.alumina-glow{animation:aluminaGlow 2s ease-in-out infinite}.alumina-gradient,.alumina-text-gradient{background:linear-gradient(135deg,var(--alumina-gradient-start),var(--alumina-gradient-end))}.alumina-text-gradient{-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.alumina-avatar{background:linear-gradient(135deg,var(--alumina-primary),var(--alumina-accent));border:2px solid var(--alumina-primary);box-shadow:var(--alumina-glow)}.alumina-message-user{background:var(--alumina-user-bg);border-left:3px solid var(--alumina-primary);color:var(--alumina-user-text)}.alumina-message-user *{color:inherit!important}.alumina-message-assistant{background:var(--alumina-assistant-bg);border-left:3px solid var(--alumina-accent);color:var(--alumina-assistant-text)}.alumina-message-tool{background:var(--alumina-tool-bg);border-left:3px solid var(--alumina-primary-dark);color:var(--alumina-tool-text)}.alumina-button-primary{background:linear-gradient(135deg,var(--alumina-primary),var(--alumina-accent));color:#fff;transition:all .3s ease}.alumina-button-primary:hover{transform:translateY(-2px);box-shadow:var(--alumina-glow-strong)}.alumina-suggestion-card{background:var(--alumina-assistant-bg);border:1px solid var(--alumina-primary);transition:all .3s ease}.alumina-suggestion-card:hover{border-color:var(--alumina-accent);box-shadow:var(--alumina-glow);transform:translateY(-2px)}.alumina-scrollbar::-webkit-scrollbar{width:8px}.alumina-scrollbar::-webkit-scrollbar-track{background:transparent}.alumina-scrollbar::-webkit-scrollbar-thumb{background:var(--alumina-primary);border-radius:4px}.alumina-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--alumina-accent)}.alumina-typing-dot{animation:aluminaTypingPulse 1.4s ease-in-out infinite}.alumina-typing-dot:nth-child(2){animation-delay:.2s}.alumina-typing-dot:nth-child(3){animation-delay:.4s}.alumina-stagger-0{animation-delay:0s}.alumina-stagger-1{animation-delay:.1s}.alumina-stagger-2{animation-delay:.2s}.alumina-stagger-3{animation-delay:.3s}.alumina-stagger-4{animation-delay:.4s}.alumina-stagger-5{animation-delay:.5s}